Boston時間
16:24:05
日出: 08:12:22 
日落: 15:57:4400:24:05
19:24:05
13:24:05
21:54:05
10:24:05
00:24:05
21:24:05
00:24:05
00:24:05
21:54:05
19:24:05
00:24:05
22:24:05
01:24:05
13:24:05
Boston與主要城市的時差
+7
+7
+7
+6.5
+6
+6
+6
+6
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5
+5
+4.5
+4
+3.5
+3
+3
+3
+3
+3
+3
+3
+2
+2
+2
+2
+1
+1
+1
+1
+1
+1
+1
+0
+0
-3
-3
-3
-3
-4
-5
-5
-5
-6
-8